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Current content: 159 515 718 patent documents

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1 078 520 documents amended

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EP 0413843 B1 19941221 - Dithiolane derivatives.

Title (en)

Dithiolane derivatives.

Title (de)

Dithiolan-Derivate.

Title (fr)

Dérivés de dithiolane.

Publication

EP 0413843 B1 19941221 (EN)

Application

EP 89115490 A 19890822

Priority

CA 608474 A 19890816
JP 4535088 A 19880227

Abstract (en)

[origin: EP0413843A1] Novel dithiolane derivatives are produced by reacting glyoxal sodium bisulfite adduct with amine compounds in the presence of acids and then with dithiolates. The dithiolane derivatives can activate liver functions and are effective for treatment and prophylaxis of hepatitis and other hepatic disorders.

IPC 1-7

C07D 339/06; A61K 31/385

IPC 8 full level

A61K 31/385 (2006.01); A61K 31/495 (2006.01); A61K 31/535 (2006.01); A61P 1/16 (2006.01); C07D 339/06 (2006.01)

CPC (source: EP US)

A61P 1/16 (2017.12 - EP); C07D 339/06 (2013.01 - EP US)

Designated contracting state (EPC)

CH DE FR GB LI

DOCDB simple family (publication)

EP 0413843 A1 19910227; EP 0413843 B1 19941221; CA 1334408 C 19950214; JP H01221375 A 19890904; US 5041440 A 19910820

DOCDB simple family (application)

EP 89115490 A 19890822; CA 608474 A 19890816; JP 4535088 A 19880227; US 39666589 A 19890822